[7.0] Surface vis loader errors in the UI. (#30594)#31812

Merged

lukeelmers merged 1 commit intoelastic:7.0from lukeelmers:backport/7.0/pr-30594

Feb 22, 2019

+77-307

Commits on Feb 22, 2019

Surface vis loader errors in the UI. (elastic#30594 )
lukeelmers
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